Product Code | Description | Product Size | Quantity |
CM0111B | STUART TRANSPORT MEDIUM (MODIFIED) 500g | – | 500g |
Stuart Transport Medium (Modified) 500g
Brand:
Thermo ScientificTM OxoidTM
Oxoid Stuart Transport Medium is a semi-solid non-nutritional transport medium for fastidious, pathogenic organisms.
Stuart Transport Medium, Oxoid Composition
Typical Formula* | gm/litre |
Sodium glycerophosphate | 10.0 |
Sodium thioglycollate | 0.5 |
Cysteine hydrochloride | 0.5 |
Calcium chloride | 0.1 |
Methylene blue | 0.001 |
Agar | 5.0 |
pH 7.4 ± 0.2 @ 25°C |
Stuart Transport Medium, Oxoid Preparation:
Suspend 16g in 1 litre of distilled water. Bring to the boil to dissolve completely and dispense into screw-capped 7ml bottles. Fill each bottle to the brim, tighten the cap and sterilise by autoclaving at 121°C for 15 minutes. When sufficiently cool to handle, mix by inversion.
Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared medium at 15-25°C.
Precautions
A small amount of blue colour at the top of the bottle indicates oxidation. If this colour extends down into the medium it should be discarded.
Avoid prolonged heating in open flasks, during the preparation of the medium, because thioglycollate is volatile.
Sodium glycerophosphate may be metabolised by some organisms and thus promote their growth.
Dimensions | 10 cm |
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Brand | Oxoid |
Estimated Delivery Time | 1-2 weeks |